Prepare the pie crust: In a large bowl, combine flour and salt. Cut in butter until mixture resembles coarse crumbs. (I used a fork and finished with my hands.) Stir in water, a tablespoon at a time, until mixture forms a ball. Wrap dough ball in plastic and refrigerate while you are excavating the apple.

Mix cinnamon, sugar, and brown sugar together in a bowl

Cut the top off each apple and scoop out the insides. Leave about ½ inch of the apple on the peel. (I found a small melon baller to work best.) Save the cut out apple parts